CN210170406U

CN210170406U - Wrist rehabilitation training device

Info

Publication number: CN210170406U
Application number: CN201920691696.5U
Authority: CN
Inventors: Junsheng Wang; 王骏生; Ying Han; 韩颖; Qianqian Tian; 田倩倩; Inventor Has Waived The Right To Be Mentioned The; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-03-24
Anticipated expiration: 2029-05-15

Abstract

The utility model relates to the technical field of medical equipment, and a wrist rehabilitation training device is disclosed, this wrist rehabilitation training device, the on-line screen storage device comprises a base, there are telescoping device one and telescoping device two at the both ends at base top through bolted connection respectively, the top fixedly connected with arm fixed bolster of telescoping device one, the top fixedly connected with machine case of telescoping device two, the inside fixed mounting of machine case has inverter motor, the left end threaded connection of inverter motor output shaft is in the central position department of carousel, a left side fixedly connected with dwang of carousel upper end, the one end that the carousel was kept away from to the dwang is pegged graft and is had an elastic ball. The utility model discloses a variable frequency motor, carousel and the dwang that sets up for the patient can be according to the demand of oneself, adjusts variable frequency motor's output, and patient's palm can be along with the rotation of disc and activity wrist when holding the bounce ball, has reached automatic motion's effect, and automatic motion's rhythm is relatively stable.

Description

Wrist rehabilitation training device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a wrist rehabilitation training device.

Background

Wrist injured patient all needs a period of recovered time after the treatment, and often need take exercise to the wrist in order to increase recovered speed, the main objective of taking exercise the wrist is exactly the flexibility that increases patient's wrist, but most patients all train by oneself, because can not master the rhythm of taking exercise, can feel tired, ache and dry after taking exercise a period in addition, so can not reach effectual recovered effect, the recovered efficiency of wrist has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a wrist rehabilitation training device possesses advantages such as automatic motion, has solved the problem that wrist rehabilitation efficiency is low.

(II) technical scheme

In order to realize the purpose of wrist rehabilitation, the utility model provides a following technical scheme: a wrist rehabilitation trainer comprises a base, the position of the top of the base, which is close to the left end and the right end, is respectively connected with a first expansion device and a second expansion device through bolts, the first expansion device and the second expansion device are the same type expansion devices, the first expansion device and the second expansion device both comprise supporting rods, a sliding cavity is arranged at the central position of the top of the supporting rod, a sliding rod is inserted in the sliding cavity, one side of the lower end of the sliding rod is integrally formed with a rack, one end of the outer side of the supporting rod, which is close to the middle, is connected with a rotating handle through threads, the center of the rotating handle is fixedly connected with a rotating rod, one end of the rotating rod extends to the inside of the supporting rod and is connected with a gear through keys, the gear is meshed with the contact surface of the rack, the left side of the supporting rod, which is close to the rotating handle, is connected, the top fixedly connected with arm fixed bolster of telescoping device one, three magic glue has evenly been made up in the front of arm fixed bolster, and the top fixedly connected with of telescoping device two quick-witted case, the inside fixed mounting of quick-witted case has inverter motor, and inverter motor output shaft's left end threaded connection is in the central point department of carousel and through the bolt fastening, and a left side fixedly connected with pivot pole of carousel upper end, the one end that the carousel was kept away from to the pivot pole is pegged graft and is had an elastic ball.

Preferably, the center of the top of the arm fixing pad is concave, and a layer of soft rubber pad is sleeved on the upper surface of the arm fixing pad.

Preferably, the rotating rod extends into the elastic ball, and the surface of the elastic ball is granular.

Preferably, the left end of the arm fixing pad is fixedly connected with three thread gluing pieces, and the positions of the thread gluing pieces correspond to the positions of the thread gluing pieces.

Preferably, the middle part cover of dwang is equipped with a bearing, and this bearing is fixed connection with the elastic ball.

(III) advantageous effects

Compared with the prior art, the utility model provides a wrist rehabilitation training device possesses following beneficial effect:

1. this wrist rehabilitation training ware through inverter motor, carousel and dwang, deuterogamy bearing and bounce ball that set up for the patient can be according to the demand of oneself, adjusts inverter motor's output, and the wrist can be moved along with the rotation of disc when the bounce ball is held to patient's palm, has reached the effect of automatic motion, and the rhythm of automatic motion is relatively stable, makes the patient can not feel tired, aching and dry.

2. This wrist rehabilitation training ware through the smooth chamber that sets up, slide bar and the rack, gear, fastening bolt and the rotatory handle that sets up in the slide bar bottom for the holistic height of the device has the adjustability, and applicable in the patient of any size, the arm fixed bolster of deuterogamying to and the rubber pad of arm fixed bolster spill design and surface suit, makes the patient reach comfortable effect when using the device, can not place for a long time because of the arm and feel ache and paralysis.

3. This wrist rehabilitation training device through the elastic ball that sets up on the carousel to and the graininess design on elastic ball surface, make patient's wrist along with the carousel pivoted while, can also temper the grip through making a fist, for the wrist is recovered to have brought supplementary effect, also makes to temper and becomes interesting, lets the patient can not feel dry and sore at the exercise in-process.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view showing the position relationship among the support rod, the fastening bolt and the rotary handle of the present invention;

FIG. 3 is a schematic top view of the arm fixing pad of the present invention;

FIG. 4 is a left side view of the arm fixing pad of the present invention;

FIG. 5 is a cross-sectional view showing the connection among the rotary rod, the bearing and the elastic ball of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. a base; 2. a first telescopic device; 3. a second expansion device; 21. a bolt; 22. a support bar; 23. a slide chamber; 24. a slide bar; 25. a rack; 26. a gear; 27. fastening a bolt; 4. rotating the handle; 5. arm fixing pads 6 and magic glue; 61. sticking a thread; 7. a chassis; 8. a variable frequency motor; 9. a turntable; 10. rotating the rod; 11. a bearing; 12. an elastic ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a wrist rehabilitation trainer comprises a base 1, a first expansion device 2 and a second expansion device 3 are respectively connected to positions close to the left end and the right end of the top of the base 1 through bolts 21, the first expansion device 2 and the second expansion device 3 are of the same type, the first expansion device 2 and the second expansion device 3 both comprise a support rod 22, a sliding cavity 23 is formed in the center of the top of the support rod 22, a sliding rod 24 is inserted into the sliding cavity 23, a rack 25 is integrally formed on one side of the lower end of the sliding rod 24, a rotating handle 4 is connected to one end of the outer side of the support rod 22 close to the middle through a screw thread, a rotating rod is fixedly connected to the center of the rotating handle 4, one end of the rotating rod extends to the inside of the support rod 22 and is connected with a gear 26 through a key, the gear 26 is meshed with a contact surface of the rack 25, a fastening bolt 27 is connected to the left, one end of the fastening bolt 27 extends to the inside of the support rod 22 and is extruded with the outer side of the slide rod 24, so that the height of the whole device can be adjusted, and the device can be suitable for most patients, the top of the first telescopic device 2 is fixedly connected with an arm fixing pad 5, the central position of the top of the arm fixing pad 5 is concave, a layer of soft rubber pad is sleeved on the upper surface of the arm fixing pad, so that the arm fixing pad 5 is more fit with the surface of the arm of the patient, the rubber pad sleeved on the surface of the arm fixing pad 5 enables the patient to achieve a comfortable effect when using the device, the patient cannot feel ache and paralysis due to long-time placement of the arm, three magic glues 6 are uniformly sewn on the front surface of the arm fixing pad 5, three thread gluing 61 are fixedly connected with the left end of the arm fixing pad 5, the position of the thread gluing 61 corresponds to the position of the magic glue 6, make the arm can be by stable fixing on arm fixed bolster 5, a top fixedly connected with machine case 7 of telescoping device two 3, the inside fixed mounting of machine case 7 has inverter motor 8, the left end threaded connection of inverter motor 8 output shaft is located the central point of carousel 9 and fixed through bolt 21, a left side fixedly connected with pivot rod 10 of carousel 9 upper end, the one end that carousel 9 was kept away from to pivot rod 10 is pegged graft and is had an elastic ball 12, pivot rod 10 extends to the inside of elastic ball 12, the middle part cover of pivot rod 10 is equipped with a bearing 11, this bearing 11 is fixed connection with elastic ball 12, make elastic ball 12 can be by artificial rotation, make the motion of wrist more convenient.

The utility model discloses an inverter motor 8, carousel 9 and dwang 10 that set up, bearing 11 and bounce ball of deuterogamying for the patient can be according to the demand of oneself, adjusts inverter motor 8's output, and patient's palm can be along with carousel 9's rotation and activity wrist when holding the bounce ball, has reached automatic motion's effect, and automatic motion's rhythm is relatively stable, makes the patient can not feel tired, ache and dry. The wrist rehabilitation trainer has the advantages that through the arranged sliding cavity 23, the arranged sliding rod 24, the rack 25 arranged at the bottom end of the sliding rod 24, the gear 26, the fastening bolt 27 and the rotating handle 4, the whole height of the wrist rehabilitation trainer is adjustable, the wrist rehabilitation trainer is suitable for patients of any body type, and the wrist rehabilitation trainer is matched with the arm fixing pad 5 and the rubber pad of the arm fixing pad 5 in a concave design and a surface sleeved mode, so that the patients can achieve a comfortable effect when using the wrist rehabilitation trainer, and can not feel ache and paralysis due to long-time placement of the arms. This wrist rehabilitation training ware through the elastic ball 12 that sets up on carousel 9 to and the graininess design on elastic ball 12 surface, make patient's wrist along with carousel 9 pivoted in, can also temper the grip through making a fist, for the wrist is recovered to have brought supplementary effect, also makes to temper and becomes interesting, lets the patient can not feel dry and aching at the exercise in-process.

The working principle is as follows: medical personnel is through rotating rotatory handle 4, rise to the height that is fit for the patient and uses telescoping device 2, fix telescoping device 2 through screwing up fastening bolt 27, rise to the height that is fit for the patient and uses telescoping device two 3 with the same reason, the patient places the arm at the top of arm fixing pad 5 again, spill design through arm fixing pad 5 top, make arm fixing pad 5 more agree with the surface of patient's arm, rubber pad through 5 surface suit of arm fixing pad, make the patient reach comfortable effect when using the device, can not feel ache and paralysis because of placing for a long time of arm, rethread magic glues 6 and fixes the arm, patient's reuse hand bounce ball, at this moment medical personnel can be through the output of adjusting inverter motor 8, make it reach behind the rotational speed that is fit for the patient and uses, open the motor.

In conclusion, according to the wrist rehabilitation training device, the variable frequency motor 8, the turntable 9, the rotating rod 10, the bearing 11 and the elastic ball are matched, so that the output power of the variable frequency motor 8 can be adjusted according to the requirements of a patient, the palm of the patient can move the wrist along with the rotation of the turntable 9 when holding the elastic ball, the automatic movement effect is achieved, the rhythm of the automatic movement is relatively stable, and the patient cannot feel tired, sore and withered. The wrist rehabilitation trainer has the advantages that through the arranged sliding cavity 23, the arranged sliding rod 24, the rack 25 arranged at the bottom end of the sliding rod 24, the gear 26, the fastening bolt 27 and the rotating handle 4, the whole height of the wrist rehabilitation trainer is adjustable, the wrist rehabilitation trainer is suitable for patients of any body type, and the wrist rehabilitation trainer is matched with the arm fixing pad 5 and the rubber pad of the arm fixing pad 5 in a concave design and a surface sleeved mode, so that the patients can achieve a comfortable effect when using the wrist rehabilitation trainer, and can not feel ache and paralysis due to long-time placement of the arms. This wrist rehabilitation training device, through the elastic ball 12 that sets up on carousel 9 to and the graininess design on elastic ball 12 surface, make patient's wrist along with carousel 9 pivoted in, can also temper the grip through making a fist, for the wrist is recovered to have brought supplementary effect, also make to temper and become interesting, let the patient can not feel dry and aching at the exercise in-process, thereby solved the problem that the recovered inefficiency of wrist.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wrist rehabilitation training device, includes base (1), its characterized in that: the bottom (1) is characterized in that a first expansion device (2) and a second expansion device (3) are respectively connected with the positions, close to the left end and the right end, of the top of the base of the bottom (1) through bolts, the first expansion device (2) and the second expansion device (3) are expansion devices of the same type, the first expansion device (2) and the second expansion device (3) respectively comprise a support rod (22), a sliding cavity (23) is formed in the central position of the top of the support rod (22), a sliding rod (24) is inserted in the sliding cavity (23), a rack (25) is integrally formed on one side of the lower end of the sliding rod (24), a rotating handle (4) is connected with one end, close to the middle part, of the outer side of the support rod (22) through threads, a rotating rod is fixedly connected with the center of the rotating handle (4), one end of the rotating rod extends to the inside of the support rod (22) and is connected with a gear (26) through a key, the left side of the supporting rod (22) close to the rotating handle (4) is in threaded connection with a fastening bolt (27), one end of the fastening bolt (27) extends to the inside of the support rod (22) and is extruded with the outer side of the slide rod (24), the top of the first expansion device (2) is fixedly connected with an arm fixing pad (5), three magic glues (6) are evenly sewed on the front surface of the arm fixing pad (5), the top of the second expansion device (3) is fixedly connected with a case (7), a variable frequency motor (8) is fixedly arranged in the case (7), the left end of an output shaft of the variable frequency motor (8) is connected with the central position of the turntable (9) through a thread and is fixed through a bolt (21), a rotating rod (10) is fixedly connected with the left side of the upper end of the rotating disc (9), an elastic ball (12) is inserted into one end of the rotating rod (10) far away from the turntable.

2. The wrist rehabilitation training device according to claim 1, wherein: the center of the top of the arm fixing pad (5) is concave, and a layer of soft rubber pad is sleeved on the upper surface of the arm fixing pad.

3. The wrist rehabilitation training device according to claim 1, wherein: the rotating rod (10) extends to the inside of the elastic ball (12), and the surface of the elastic ball (12) is granular.

4. The wrist rehabilitation training device according to claim 1, wherein: the left end of the arm fixing pad (5) is fixedly connected with three thread gluing pieces (61), and the positions of the thread gluing pieces correspond to the positions of the thread gluing pieces (6).

5. The wrist rehabilitation training device according to claim 1, wherein: the middle part of the rotating rod (10) is sleeved with a bearing (11), and the bearing (11) is fixedly connected with the elastic ball (12).